15271228

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8941}}^1$

素因数の和:9013

約数の個数: 24

約数和(自身を含む): 31046624

約数和(自身を除く): 15775396

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 8941, 17882, 35764, 62587, 125174, 250348, 545401, 1090802, 2181604, 3817807, 7635614, 15271228]

約数ペア:

[(1, 15271228), (2, 7635614), (4, 3817807), (7, 2181604), (14, 1090802), (28, 545401), (61, 250348), (122, 125174), (244, 62587), (427, 35764), (854, 17882), (1708, 8941)]